Jinan Huafu Forging Co., Ltd is specializing in providing hot rolling and forged grinding balls for Mineral Processing, Refractory, Factory, Power Plant, Cement Plant etc.
The diameter of our balls ranges from 25mm to 160mm. Using high quality special steel balls, the characteristics of our rolling grinding balls are proud of high hardness, well abrasive resistance, non-deformation, non-cracking, low breakage rate lower than 1%.
We sincerely welcome partners around the world to establish long business cooperation with us on the basis of mutual trust, benefit and development.
Hardness: 45-65HRC
Impact Value: 12-15j/Cm^2
Breakage Rate: 0.5%-1%
Diameter: 20mm-150mm(1-6inch)
Balls Number: 8000-12000times
Wear: 0.02-0.80kg
Package: Bag(1ton) volume 73cm× 60cm 0.244 M3
: Drum(850-1000kg) volume 55cm× 88cm 0.23M3
Microstructure: M+C ISO9001: 2008
MOQ: : 20
Delivery time: 15 days after receiving 50% advanced payment
Application: Mines. Power station, cement plant,
FOB: 700-800USD
1. Feature:
The forged steel grinding ball is excellent in surface quality, toughness, and resistance to impact and abrasion. It won't crack and lose circularity easily.
1) In general, forged grinding steel ball has high hardness: Surface hardness to 55-67 HRC, volume hardness of 56-64 HRC
2) impact toughness high: Impact toughness more than 12 J / cm2.
3) broken rate is low: Peel fragmentation resistance property of over 20000 times. The actual breakage rate not greater than 1% and close to 0.
2. Chemical Composition of Forged Grinding Ball:
C: 2.00~3.60 Si: ≤ 1.20 Mn: 0.50~1.50 Cr: 1.5~3.0 Mo: ≤ 1.00 P≤ 0
3. Packing Instruction:
Barrel with wooden pallet: Steel Drum or Steel Barrel
Barrel size(cm): 89 χ 58 (Volume: 800kgs N. G. Avaliable)
Pallet size(cm): 168 χ 59 χ 13
Two Barrel tie on the wooden pallet, steel tape for bundle
Strong Nylon Bag:
Avalible Bag: 50kgs; 100kgs; 1000kgs
4. Production Line and Certification:
Our company has obtained ISO 9001 International Quality System Authentication, safety standardization identification, clean production enterprise certification.
Our steel grinding ball production uses electric -furnace instead of conventional coal combustion method, and the rotary cutting technique replaces traditional air hammer, thereby improving production efficiency by 30 times or even higher.
1. Price: Manufacture, provide the most competitive price.
2. Quality: Advanced energy-efficient induction bar heating furnace to ensure uniform even hardness, own the ISO9001 and SGS report.
Material's Chemical composition and index analysis below;
|
NAME |
Brand name |
C |
Si |
Mn |
Gr |
P |
S |
HRC |
|
high chrome cast ball |
ZQGr26 |
2.0-3.3 |
≤ 1.2 |
0.3-1.5 |
> 23.0-30.0 |
≤ 0.1 |
≤ 0.06 |
≥ 58 |
|
high chrome cast ball |
ZQGr20 |
2.0-3.3 |
≤ 1.2 |
0.3-1.5 |
> 18.0-23.0 |
≤ 0.1 |
≤ 0.06 |
≥ 58 |
|
high chrome cast ball |
ZQGr15 |
2.0-3.3 |
≤ 1.2 |
0.3-1.5 |
> 14.0-18.0 |
≤ 0.1 |
≤ 0.06 |
≥ 58 |
|
high chrome cast ball |
ZQGr12 |
2.0-3.3 |
≤ 1.2 |
0.3-1.5 |
> 10.0-14.0 |
≤ 0.1 |
≤ 0.06 |
≥ 58 |
|
medium chrome cast ball |
ZQGr8 |
2.1-3.3 |
≤ 2.2 |
0.3-1.5 |
7.0-10.0 |
≤ 0.1 |
≤ 0.06 |
≥ 58 |
|
|
ZQGr5 |
2.1-3.3 |
≤ 1.5 |
0.3-1.5 |
4.0-6.0 |
≤ 0.1 |
≤ 0.06 |
≥ 47 |
|
low chrome cast ball |
ZQGr2 |
2.1-3.6 |
≤ 1.5 |
0.3-1.5 |
1.0-3.0 |
≤ 0.1 |
≤ 0.06 |
≥ 45
|
Jinan Huafu Forging Co., Ltd is located in Zhangqiu City, Shandong Province, 45 kilometers to the Jinan Downtown, next to the 309 national way, information collected fast, traffic convenient. Our company covers the 8, 000 square meters area, over 100 employees, annual output is 15, 000 metric tons. Our main products are forged, cast steel balls, steel cylpeb, decorative iron wrought products. The application for our products are mines, cement plant, building material, power station industry. Our products both sold to the domestic and foreign country. The products export to America, Chile, South Africa, Australia, Korea, Japan and other countries and regions, got highly appreciated by our customers.
Our company regulate and produce strictly according to the ISO9001 Quality Standard. The main products are:
1. Anti resistant steel ball: Dia. 20mm-dia. 150mm forged steel ball and high, medium, low chrome cast ball in dia. 17mm-dia. 120mm. Huafu steel ball is good in accurate dimension, roundness geometry shape high hardness and good mechanical properties with good characteristic of anti resistant, no deformation, no break. Huafu steel ball is uniform surface hardness, hardness distribution uniform for the advance quenching device in the producing process.
Huafu steel ball have the below characteristic: A: High hardness( surface hardness is50-65 HRC, volume hardness is 48-58 HRC with uniform hardness distribution); B: High impact toughness( above 12J/cm2); C: Low break rate( anti break is ten times compared to the normal cast and forged steel balls, factual break rate is lower than 1% when falling times is above 20, 000 from the 10 m high dropping machine) D: No deformation: Steel ball no deformation out of the round for using. Huafu steel ball is made from the perfect carbon steel and alloy steel.
2. Steel cylpeb: We absorb the advance technology, add the Cr, Mn, Si, Mg, Al, Cu and others to make the alloy cements. The products produce in the intermediate frequency furnace and fall to the high, medium, low chrome category. Its characteristic is steady quality, high hardness, anti resistant, low break rate, various kinds
3. Decorative wrought iron products: We mainly produce the forged baluster, spears, the assembles and the arctic iron door, fence, guarding windows, room furniture, various kinds for above. Our products are famous in the world by it's highly view and use value.
